#include <iostream>
#include <vector>

using namespace std;

int main()
{
	int ar[] = { 1,2,3,4,0,5,6,7,8,9 };
	int n = sizeof(ar) / sizeof(int);
	vector<int> v(ar, ar + n);
	vector<int>::iterator it = v.begin();
	while (it != v.end())
	{
		if (*it != 0) cout << *it << " ";
		else v.erase(it);
		it++;
	}
	return 0;
}